如今网络上到处都是免费的教育资源，真正稀缺的是对学习的渴望。
Free education is abundant, all over the Internet. It's the desire to learn that's scarce.
Sustainability is not an option; it's a necessity for the future of our industry.
The truth is, we are all waiting for someone to take care of us. We are all waiting for someone to tell us what to do.
政府、科学家和渔业行业之间的合作是解决海洋危机的关键。
"Language is the key to understanding the world and connecting with others."
A Christian is a perfectly free lord of all, subject to none. A Christian is a perfectly dutiful servant of all, subject to all.
The best way to predict the future is to create it.